24 Factory settings Device Functions Proline t-mass 65
72 Endress+Hauser
Length, pressure, temperature, density, reference density
Units for totalizer 1 and 2
24.2 US units (only for USA and Canada)
t-mass F sensor
Low flow cut off, full scale value, pulse value (with air at ambient conditions; without flow condi-
tioner)
t-mass I sensor
Low flow cut off, full scale value, pulse value (with air at ambient conditions; without flow condi-
tioner)
Unit
Length mm
Pressure bar a
Temperature °C
Density kg/m
3
Reference density kg/m
3
Totalizer assignment Unit
Mass flow kg
Corrected volume flow Nm
3
Nominal diam-
eter
Low flow cut off Full scale value Pulse value
[inch] (approx. v = 0.13 ft/s) (approx. v = 6.56 ft/s) (approx. 2 pulse/s at 6.56 ft/s)
½" 1.16 lb/hr 116 lb/hr 0.20 lb/p
1" 4.40 lb/hr 440 lb/hr 2.00 lb/p
1½" 12.20 lb/hr 1220 lb/hr 2.00 lb/p
2" 20.02 lb/hr 2002 lb/hr 20.00 lb/p
3" 44.66 lb/hr 4466 lb/hr 20.00 lb/p
4" 82.50 lb/hr 8250 lb/hr 20.00 lb/p
Nominal diam-
eter
Low flow cut off Full scale value Pulse value
[inch] (approx. v = 0.13 ft/s) (approx. v = 6.56 ft/s) (approx. 2 pulse/s at 6.56 ft/s)
3" 44.66 lb/hr 4466 lb/hr 20.00 lb/p
4" 82.50 lb/hr 8250 lb/hr 20.00 lb/p
6" 165.00 lb/hr 16500 lb/hr 200.00 lb/p
8" 275.00 lb/hr 27500 lb/hr 200.00 lb/p
10" 440.00 lb/hr 44000 lb/hr 200.00 lb/p
12" 610.00 lb/hr 61000 lb/hr 200.00 lb/p
16" 1100.00 lb/hr 110000 lb/hr 200.00 lb/p
20" 1760.00 lb/hr 176000 lb/hr 200.00 lb/p
24" 2530.00 lb/hr 253000 lb/hr 200.00 lb/p
28" 3498.00 lb/hr 349800 lb/hr 200.00 lb/p
40" 7040.00 lb/hr 704000 lb/hr 200.00 lb/p
60" 15840.00 lb/hr 1584000 lb/hr 200.00 lb/p